Improved compositioi paste oe cement foe eoopim



g i tfih gist; gamut @ffim IMPROVED COMPOSITION PASTE 0R CEMENT FOB. ROOFING.

dtlgt firlgshnle rsfemh in ilt time itettert new 2m): nmting'yart 15f it: same.

TO ALL WHOM ITMAY CONCERN:

Be it known that I, RICHARD B. STEVENSON, of York Township, in the county of Sandusky, and State of Ohio, have invented a new and improved Composition Paste or Cement Roofingy and I do hereby declare that the following is a full and exact description of said invention. i The nature of my invention consists in compounding ground brick or well-burnt clgt'y with asphaltum or coal tar, thereby forming a composition paste or cement, to be applied on felt or other surface to be used in roofing or elsewhere. I

Whatl claim as my invention, and desire to secure by Letters Patent, is

The compounding of burnt brick or well-burnt clay with asphaltum orcoal tar, thereby forming a compoeition. paste or cement.

' RICHARD B. STEVENSON.

Witnesses:

Joan L.'GREENE,'J1., JOHN W. GREENE. 

